Abstract: According to some embodiments of the present specification, a display device may include a display panel including a display area where a plurality of sub-pixels are disposed and a non-display area, a back cover disposed under the display panel, and a roller and a rail disposed between the display panel and the back cover, wherein the rail may be disposed between two display panels, and the roller may be disposed on each of two side surfaces of each rail.

Abstract: A display device includes: a substrate; and a semiconductor layer disposed on the substrate, and including a first area, a second area, and a third area that are sequentially positioned by dividing the semiconductor layer into three areas in a thickness direction of the semiconductor layer, wherein the semiconductor layer includes polycrystalline silicon, a concentration of fluorine contained in the semiconductor layer has a first peak value in the first area and a second peak value in the third area, and the first peak value of the concentration of the fluorine in the semiconductor layer is about 30% or less of the second peak value of the concentration of the fluorine in the semiconductor layer.

Abstract: A system for determining a sputum type using a respiratory sound according to an embodiment may comprise a data collection unit that collects respiratory sound data from a patient who has undergone tracheostomy; an image conversion unit that receives the respiratory sound data collected by the data collection unit and converts the received respiratory sound data into a spectrogram image; and a sputum type determination unit that determines a sputum type of the patient who has undergone tracheostomy using a deep learning model based on a pattern difference between the spectrogram images converted by the image conversion unit.

Abstract: An aerosol generating device comprises a housing forming an external shape of the aerosol generating device and having a sound emission hole, an accommodation portion configured to accommodate a cigarette through a hole formed on one side of the housing, a heater configured to heat the cigarette accommodated in the accommodation portion, a memory storing sound data, a sound output unit configured to output the sound data, and a controller configured to transmit the sound data stored in the memory to the sound output unit.

Abstract: Methods and apparatus are described for a User Equipment (UE) with reduced processing capabilities (e.g., Machine Type Communication (MTC) UE) to transmit and receive signaling are provided. The Downlink Control Information (DCI) formats scheduling a transmission of a Physical Uplink Shared CHannel (PUSCH) or a reception of a Physical Downlink Shared CHannel (PDSCH) are designed and have a smaller size than respective DCI formats for conventional UEs. DCI formats scheduling PUSCHs to or PDSCHs for a group of MTC UEs are also designed and can have a same size as DCI formats scheduling PUSCH or PDSCH for an individual MTC UE.

Abstract: An aerosol generating device includes a housing including an air inlet through which air is introduced, and a heater module arranged inside the housing and configured to heat an aerosol generating article, wherein the heater module includes a receiving portion having a receiving space for accommodating the aerosol generating article, one or more coils configured to generate a magnetic field, a passage structure arranged on one side of the receiving portion and including one airflow passage configured to receive external air through the air inlet and transfer the received external air to the receiving portion, and a pressure sensor configured to generate a signal about a pressure inside the airflow passage.

Abstract: An aerosol generating device includes a housing including an accommodation space for accommodating an aerosol generating article, a heater configured to heat the aerosol generating article accommodated in the accommodation space, and a circuit board including a first sensor for sensing a capacitance change in the accommodation space and a second sensor for sensing an inductance change in the accommodation space.

Abstract: An accessory for an aerosol generating device includes a body, a guide unit arranged to surround at least a portion of an outer circumferential surface of the body, and a first remover arranged on one side of the body, and removing an aerosol generating article remaining in an accommodation space of the aerosol generating device, wherein the first remover includes a first end portion arranged to surround at least one region of one side of the body, and inserted into the aerosol generating article remaining in the accommodation space and a second end portion arranged in one region of the body spaced apart from the first end portion and supporting at least a portion of the aerosol generating article.

Abstract: A heater assembly for an aerosol generating device includes a body including a receiving space in which an aerosol generating article is accommodated, a coil configured to apply a magnetic field so that a susceptor located in the receiving space generates heat to heat the aerosol generating article, an air flow passage cover located outside the body and including an air flow passage through which air passes, a pressure sensor located on the air flow passage cover and configured to detect a change in pressure inside the air flow passage, and a moisture detecting sensor located on a support unit for supporting the coil and configured to detect moisture in the aerosol generating article accommodated in the receiving space.

Abstract: An aerosol generating device includes a heater configured to heat at least part of an aerosol generating article, a puff sensor configured to detect a user's puff, and a processor electrically connected to the heater and the puff sensor, wherein the processor is configured to detect a remaining puff number of the aerosol generating article by using the puff sensor, compare a detected remaining puff number with the preset puff number, stop power supply to the heater for a preset time when the detected remaining puff number is less than the preset puff number, and supply power to the heater after the preset time elapses, such that a temperature of the heater reaches a target temperature corresponding to the remaining puff number. In addition, various embodiments may be implemented through the specification.

Abstract: An aerosol generating device includes a receiving space into which an aerosol generating article is inserted, a heater configured to heat the aerosol generating article, an insertion detecting sensor configured to detect whether the aerosol generating article is inserted into the receiving space, a memory including a lookup table in which a preset value is matched to each aerosol generating article, and a controller. The controller is configured to, when it is detected through the insertion detecting sensor that the aerosol generating article inserted into the receiving space is moved from the receiving space during a heating operation of the heater, pause the heating operation of the heater, and determine whether to resume the heating operation of the heater according to whether the aerosol generating article is re-inserted into the receiving space within a preset grace time from a time point when the heating operation is paused.

Abstract: Provided are an aerosol generating device and a method of controlling the same. When a cigarette is inserted into an aerosol generating device, a heater assembly is used to heat the cigarette to generate an aerosol in a preheating section and a smoking section after the preheating section, a temperature sensor is used to sense a temperature of the heater assembly in the preheating section and the smoking section, and a controller is used to identify a cigarette type of the cigarette, based on a trend in a temperature change within a preset temperature range of the preheating section, and control heating of the heater assembly during the smoking section by using a temperature profile corresponding to the identified cigarette type.

Abstract: An article transfer system includes a plurality of stage modules respectively provided at a plurality of layers, an interlayer transfer apparatus configured to transfer an article to each of the plurality of stage modules, and a plurality of loading and unloading apparatus respectively provided on each stage module of the plurality of stage modules, the plurality of loading and unloading apparatus configured to load an article onto respective stage modules of the plurality of stage modules. The interlayer transfer apparatus includes a mast frame extending so as to intersect each stage module of the plurality of stage modules, and a plurality of carriage units configured to move along a length direction of the mast frame, transfer articles, and move in a parallel manner with each other.

Abstract: Provided is an aerosol generating device including: a battery configured to supply power; a heating body configured to heat an aerosol generating article; and an amplifier electrically connected to the battery and the heating body, wherein the amplifier is configured to amplify a power signal supplied from the battery using at least two switching elements to generate a first amplification signal, and eliminate a modulation frequency component and a harmonics component from the generated first amplification signal to generate a second amplification signal, and transmit the generated second amplification signal to the heating body, wherein each of the at least two switching elements has a capacitance of 5 nC or less or a resistance value of 15 m? or less. In addition, various embodiments identified through the specification are possible.

Abstract: An aerosol generating device includes a case including an accommodation passage into which a cigarette is inserted, a cover coupled to the case, a heater heating the cigarette, a humidity sensor arranged on an upper surface of the cover, and a controller configured to determine humidity of the cigarette by comparing the moisture amount, which is detected by the humidity sensor, with a preset threshold value.

Abstract: An aerosol generating device includes a housing including an opening into which an aerosol generating article is inserted, a heater assembly located inside the housing and including an accommodation space for accommodating an aerosol generating article that is inserted through the opening, an airflow passage located between the housing and the heater assembly to allow an outside of the aerosol generating device to fluid-communicate with an inside of the accommodation space, a sensor arranged adjacent to the airflow passage and configured to detect at least one of a pressure change and a temperature change in the airflow passage, and a processor electrically connected to the sensor and configured to output a notification of a user's puff action, based on the at least one of a pressure change and a temperature change of the airflow passage.

Abstract: The present invention relates to a method for producing a two-dimensional nickel silicate molecular sieve catalyst for dry reforming of methane, wherein a catalyst containing a two-dimensional wide external surface area and nickel bonded to the surface area and having structural stability and activity is produced through hydrothermal treatment in one step.

Abstract: A battery pack includes a battery cell stack formed by a plurality of stacked battery cells, a battery module housing configured to wrap the other outer surfaces of the battery cell stack excluding a first surface and a second surface, from which electrode leads protrude, a water tank configured to supply a coolant to the battery cell or the battery module housing, and a battery pack case configured to receive a plurality of battery module housings. The battery pack case includes a pack case space portion located adjacent to the first surface and a crossbeam located adjacent to the second surface, whereby, when fire breaks out in the battery cell, it is possible to rapidly and accurately prevent spread of flames of the ignited battery cell.

Abstract: Proposed are a phlegm suction alarm issuing apparatus and a method for a tracheostomy patient which monitor and analyze a respiratory sound of the tracheostomy patient in real time, then check congestion of phlegm, and issue a phlegm suction alarm.

Abstract: A wireless power receiver is disclosed. A wireless power receiver according to various embodiments of the present disclosure includes a resonant reception unit configured to receive wireless power by a resonance scheme; an inductive reception unit configured to receive wireless power by an induction scheme; and a power processing unit configured to process wireless power received at the resonant reception unit and the inductive reception unit. When the wireless power is received by the induction scheme, a current flowing in the inductive reception unit is greater than a current flowing in the resonant reception unit, and when the wireless power is received by the resonance scheme, a current flowing in the resonant reception unit is greater than a current flowing in the inductive reception unit.